Protect the King Astro Premium Leather Gauntlet Motorcycle Sport Biker Gloves (Medium) Cowhide premium leather construction for weather resistance, long lasting durability and impact protection. "PTK Palm" was designed by Protect the King engineers for long lasting endurance, grip, abrasion resistance and throttle comfort. "Golden Touch" mobile phone and GPS touch assist technology. Pre-curved fingers for comfort and reduced fatigue. - Double layered leather reinforcement with added rubber protection on fingers, thumb, palm and side of cuff. - Long extended Sure-Lock Flap Closure system.